Diffusive gradients in thin films (DGT) test device for lake water and test method using same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12169164
APP PUB NO 20210208033A1
SERIAL NO

17142495

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A diffusive gradients in thin films (DGT) test device for lake water, including: a floating ball and a plurality of water sampling units. A DGT detection device, a water quality detection device with a multi-parameter probe, and a water sampling device are disposed in each of the water sampling units. The water sampling device includes: a plurality of sampling bottles, each of the sampling bottles is provided with an inlet pipe and an exhaust pipe, each of the inlet pipes and exhaust pipes is provided with a one-way solenoid valve; a peristaltic pump, a water sample outlet of the peristaltic pump communicates with the inlet pipes of the plurality of sampling bottles via a multi-way connector; the exhaust pipes of the plurality of sampling bottles are connected to an exhaust manifold via a multi-way connector; a control device connected with the peristaltic pump and each of the one-way solenoid valves.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCESNO 8 DAYANGFANG WALI TOWNSHIP CHAOYANG DISTRICT BEIJING 100020 BEIJING CITY BEIJING CITY 100020

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Qing Beijing, CN 20 13
Chen, Junyi Beijing, CN 18 32
Jiang, Xia Beijing, CN 18 4
Wang, Kun Beijing, CN 541 3076
Wang, Shuhang Beijing, CN 7 1
Wang, Wenwen Beijing, CN 13 8
Wu, Zhihao Beijing, CN 39 54
Yao, Cheng Beijing, CN 15 81
Zhang, Bo Beijing, CN 1006 7322
Zhao, Li Beijing, CN 242 1872

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 17, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 17, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 17, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00